$ git clone -n https://gitee.com/wenyuzifang/jbigkit.git /var/lib/mock/dist-an23-build-450211-73456/root/chroot_tmpdir/scmroot/jbigkit
Cloning into '/var/lib/mock/dist-an23-build-450211-73456/root/chroot_tmpdir/scmroot/jbigkit'...
$ git fetch origin a018ca93eaa2a4172d108b79a7beda7fdfa10a48:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/jbigkit
 * [new ref]         a018ca93eaa2a4172d108b79a7beda7fdfa10a48 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a018ca9 Update code from upstream